M29W128GH60N6E View Datasheet(PDF) - Numonyx -> Micron
Part Name
Description
MFG CO.
M29W128GH60N6E
Numonyx -> Micron
'M29W128GH60N6E' PDF : 94 Pages View PDF
M29W128GH, M29W128GL
Flowcharts
Figure 29. Enhanced Buffered Program flowchart and pseudocode
Start
Enhanced Buffered
Program command,
block address
Write Buffer Data,
start address (00),
X=255
First three cycles of the
Enhanced Buffered Program command
X=0
YES
NO
Abort Write YES
to Buffer
NO
Write Next Data,(2)
Program Address Pair
Write to a different
block address
Enhanced Buffered
Program Aborted(1)
X = X-1
Enhanced Buffered
Program Confirm,
block address
Read Status Register
(DQ1, DQ5, DQ7) at
last loaded address
NO
DQ1 = 1
YES
YES
DQ7 = Data
NO
NO
DQ5 = 1
YES
Check Status Register
(DQ5, DQ7) at
last loaded address
YES
DQ7 = Data
(3)
NO
FAIL OR ABORT(4)
END
AI14243
1. A Buffered Program Abort and Reset must be issued to return the device in Read mode.
2. When the block address is specified, all the addresses in the selected block address space must be issued starting from
(00). Furthermore, when loading write buffer address with data, data program addresses must be consecutive.
3. DQ7 must be checked since DQ5 and DQ7 may change simultaneously.
4. If this flowchart location is reached because DQ5=’1’, then the Enhanced Buffered Program command failed. If this
flowchart location is reached because DQ1=’1’, then the Enhanced Buffered Program command aborted. In both cases, the
appropriate reset command must be issued to return the device in Read mode: a Reset command if the operation failed, a
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